16780368

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 48157632

約数和(自身を除く): 31377264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 61, 66, 88, 122, 132, 176, 183, 244, 264, 366, 488, 521, 528, 671, 732, 976, 1042, 1342, 1464, 1563, 2013, 2084, 2684, 2928, 3126, 4026, 4168, 5368, 5731, 6252, 8052, 8336, 10736, 11462, 12504, 16104, 17193, 22924, 25008, 31781, 32208, 34386, 45848, 63562, 68772, 91696, 95343, 127124, 137544, 190686, 254248, 275088, 349591, 381372, 508496, 699182, 762744, 1048773, 1398364, 1525488, 2097546, 2796728, 4195092, 5593456, 8390184, 16780368]

約数ペア:

[(1, 16780368), (2, 8390184), (3, 5593456), (4, 4195092), (6, 2796728), (8, 2097546), (11, 1525488), (12, 1398364), (16, 1048773), (22, 762744), (24, 699182), (33, 508496), (44, 381372), (48, 349591), (61, 275088), (66, 254248), (88, 190686), (122, 137544), (132, 127124), (176, 95343), (183, 91696), (244, 68772), (264, 63562), (366, 45848), (488, 34386), (521, 32208), (528, 31781), (671, 25008), (732, 22924), (976, 17193), (1042, 16104), (1342, 12504), (1464, 11462), (1563, 10736), (2013, 8336), (2084, 8052), (2684, 6252), (2928, 5731), (3126, 5368), (4026, 4168)]